| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.51 | 8.175% | $107.6449 | $107.64 | $107.65 | $107.60 |
| Purchase #2 | $166.53 | 9.599% | $182.5152 | $182.52 | $182.50 | $182.50 |
| Purchase #3 | $51.83 | 6.452% | $55.1741 | $55.17 | $55.15 | $55.20 |
| Purchase #4 | $142.97 | 10.664% | $158.2163 | $158.22 | $158.20 | $158.20 |
| Purchase #5 | $172.53 | 9.815% | $189.4638 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $37.51 | 7.678% | $40.39 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $150.79 | 4.600% | $157.7263 | $157.73 | $157.75 | $157.70 |
| 7 purchase totals = | $821.67 | $891.1306 | $891.13 | $891.10 | $891.10 | |